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公开(公告)号：US20170359448A1
公开(公告)日：2017-12-14
申请号：US15180637
申请日：2016-06-13
CPC分类号： H04L69/22 , H04L12/4633 , H04L63/0272 , H04L63/0428 , H04L63/162 , H04L63/164
摘要： Methods and systems for creating protocol header to allow network device to transfer and receive layer two packets through multiple network links. One or more layer three packets are used to encapsulate layer two packets. The protocol header includes a network link identification and a tunnel sequence number. The network link identification is used to identify the network link and the tunnel sequence number is used to identify the sequence of the one or more layer three packets in a network link. A layer two packet may be encrypted first before being embedded in the one or more layer three packets.
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公开(公告)号：US09736047B2
公开(公告)日：2017-08-15
申请号：US15389769
申请日：2016-12-23
IPC分类号： H04L12/26 , H04L12/801 , H04L12/46
CPC分类号： H04L43/0829 , H04L12/4625 , H04L12/4633 , H04L12/4641 , H04L43/10 , H04L47/10 , H04L65/1069 , H04L65/1083 , H04L65/80
摘要： The present invention discloses methods and systems carried out at a network device for reducing network congestion by establishing an aggregated connection, wherein the aggregated connection comprise a plurality of virtual private network (VPN) tunnels. The system further comprises assigning default weights to the plurality of VPN tunnels along with transmitting and receiving data packets of a data session through the aggregated connection. When there is a missing data packet in the received data packets, the missing data packet is recreated based on a previous or a next data packet. Furthermore the present invention discloses methods and systems for determining whether a VPN tunnel from the plurality of VPN tunnels is experiencing an unacceptable packet drop rate. If it is seen that a VPN tunnel is experiencing an unacceptable packet drop rate, an effective weight of the at least one VPN tunnel is decreased in order to overcome the setback.
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公开(公告)号：US09584414B2
公开(公告)日：2017-02-28
申请号：US14585202
申请日：2014-12-30
申请人： Patrick Ho Wai Sung , Kam Chiu Ng , Ho Ming Chan
发明人： Patrick Ho Wai Sung , Kam Chiu Ng , Ho Ming Chan
IPC分类号： H04L12/741 , H04L29/06 , H04L12/873 , H04L1/18 , H04L1/16 , H04L12/46
CPC分类号： H04L12/2863 , H04L1/1642 , H04L1/189 , H04L12/4633 , H04L12/4641 , H04L45/74 , H04L47/52 , H04L69/16 , H04L69/22
摘要： The present disclosure provides for devices, systems, and methods which optimize throughput of bonded connections over multiple variable bandwidth logical paths by adjusting a tunnel bandwidth weighting schema during a data transfer session in response to a change in bandwidth capabilities of one or more tunnels. By making such adjustments, embodiments of the present invention are able to optimize the bandwidth potential of multiple connections being used in a session, while minimizing the adverse consequences of reduced bandwidth issues which may occur during the data transfer session.
摘要翻译： 本公开提供了通过在数据传输会话期间响应于一个或多个隧道的带宽能力的变化来调整隧道带宽加权模式来优化多个可变带宽逻辑路径上的绑定连接的吞吐量的装置，系统和方法。 通过进行这样的调整，本发明的实施例能够优化在会话中使用的多个连接的带宽潜力，同时最小化在数据传输会话期间可能发生的减少的带宽问题的不利后果。
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公开(公告)号：US09019827B1
公开(公告)日：2015-04-28
申请号：US12646774
申请日：2009-12-23
CPC分类号： H04L12/2863 , H04L12/4633
摘要： The present disclosure provides for devices, systems, and methods which optimize throughput of bonded connections over multiple variable bandwidth logical paths by adjusting a tunnel bandwidth weighting schema during a data transfer session in response to a change in bandwidth capabilities of one or more tunnels. By making such adjustments, embodiments of the present invention are able to optimize the bandwidth potential of multiple connections being used in a session, while minimizing the adverse consequences of reduced bandwidth issues which may occur during the data transfer session.
摘要翻译： 本公开提供了通过在数据传输会话期间响应于一个或多个隧道的带宽能力的变化来调整隧道带宽加权模式来优化多个可变带宽逻辑路径上的绑定连接的吞吐量的装置，系统和方法。 通过进行这样的调整，本发明的实施例能够优化在会话中使用的多个连接的带宽潜力，同时最小化在数据传输会话期间可能发生的减少的带宽问题的不利后果。
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5.发明申请公开(公告)号：US20180316606A1
公开(公告)日：2018-11-01
申请号：US15877258
申请日：2018-01-22
申请人： Patrick Ho Wai Sung , Wan Chun Leung , Kit Wai Chau , Kam Chiu Ng
发明人： Patrick Ho Wai Sung , Wan Chun Leung , Kit Wai Chau , Kam Chiu Ng
IPC分类号： H04L12/709 , H04L12/46 , H04L12/891 , H04L12/26
CPC分类号： H04L45/245 , H04L12/4633 , H04L12/4641 , H04L43/0811 , H04L43/0858 , H04L43/0888 , H04L43/16 , H04L45/24 , H04L47/125 , H04L47/2416 , H04L47/2441 , H04L47/365 , H04L47/41
摘要： The present invention discloses a method carried out by a first communications device for determining performance of a plurality of connections and selecting at least one first connection from the plurality of connections substantially based on performance. Data packets are then transmitted through the at least one first connection. The plurality of connections are aggregated to form an aggregated connection. The determining of performance is performed by transmitting evaluation packets through the plurality of connections. The evaluation packets are based on data packets that are received by the first communication device but have not yet been transmitted through the aggregated connection. The data packets may be designated for a host or node reachable through the aggregated connection. Alternatively, the evaluation packets may be based on predefined information when there are no data packets to be transmitted through the aggregated connection. The performance may be determined periodically.
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公开(公告)号：US09787501B2
公开(公告)日：2017-10-10
申请号：US13935578
申请日：2013-07-05
申请人： Patrick Ho Wai Sung , Kam Chiu Ng , Wan Chun Leung
发明人： Patrick Ho Wai Sung , Kam Chiu Ng , Wan Chun Leung
CPC分类号： H04L12/4641 , H04L12/4633 , H04W76/12
摘要： A method and a first communications router for transmitting data packets to a second communications router by establishing an aggregated end-to-end connection with the second communications router. The aggregated end-to-end connection comprises a plurality of established end-to-end connections. Data packets are transmitted through a first established end-to-end connection when a first condition is satisfied, and through a second established end-to-end connection when a second condition is satisfied. The first and second established end-to-end connections belong to the aggregated end-to-end connection. The first communications router comprises a plurality of network interfaces.
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公开(公告)号：US20170111250A1
公开(公告)日：2017-04-20
申请号：US15389769
申请日：2016-12-23
申请人： Patrick Ho Wai SUNG , Kam Chiu NG , Alex Wing Hong CHAN , Kit Wai CHAU , Pismo Labs Technology Limited
IPC分类号： H04L12/26 , H04L12/46 , H04L12/801
CPC分类号： H04L43/0829 , H04L12/4625 , H04L12/4633 , H04L12/4641 , H04L43/10 , H04L47/10 , H04L65/1069 , H04L65/1083 , H04L65/80
摘要： The present invention discloses methods and systems carried out at a network device for reducing network congestion by establishing an aggregated connection, wherein the aggregated connection comprise a plurality of virtual private network (VPN) tunnels. The system further comprises assigning default weights to the plurality of VPN tunnels along with transmitting and receiving data packets of a data session through the aggregated connection. When there is a missing data packet in the received data packets, the missing data packet is recreated based on a previous or a next data packet. Furthermore the present invention discloses methods and systems for determining whether a VPN tunnel from the plurality of VPN tunnels is experiencing an unacceptable packet drop rate. If it is seen that a VPN tunnel is experiencing an unacceptable packet drop rate, an effective weight of the at least one VPN tunnel is decreased in order to overcome the setback.
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8.发明授权公开(公告)号：US09584443B2
公开(公告)日：2017-02-28
申请号：US14454719
申请日：2014-08-08
申请人： Patrick Ho Wai Sung , Kam Chiu Ng , Ho Ming Chan
发明人： Patrick Ho Wai Sung , Kam Chiu Ng , Ho Ming Chan
IPC分类号： H04L12/911 , H04L12/741 , H04L12/813 , H04L29/06 , H04W76/02 , H04L12/46 , H04W80/06
CPC分类号： H04L47/825 , H04L12/4633 , H04L12/4641 , H04L45/74 , H04L47/20 , H04L69/16 , H04L69/22 , H04W76/12 , H04W80/06
摘要： The present invention discloses methods and systems for processing data packets received at a first network node and for processing encapsulating packets received at a second network node. The first network node receives data packets from its network interface. It then selects a first tunnel and selects none or at least one second tunnel according to a selection policy. Original encapsulating packets (OEPs) are transmitted to a second network node through the first tunnel and at least one duplicate encapsulating packet (DEP) is transmitted through the at least one second tunnel. The second network node receives an encapsulating packet with a global sequence number (GSN) through an aggregated connection. The second network node determines whether one or more data packets corresponding to the encapsulating packet have been received earlier. The second network node may then determine whether or not to forward the one or more data packets.
摘要翻译： 本发明公开了用于处理在第一网络节点处接收的数据分组并处理封装在第二网络节点处接收的分组的方法和系统。 第一个网络节点从其网络接口接收数据包。 然后，它选择第一隧道，并根据选择策略选择无或至少一个第二隧道。 原始封装分组（OEP）通过第一隧道传输到第二网络节点，并且至少一个重复封装分组（DEP）通过至少一个第二隧道传输。 第二网络节点通过聚合连接接收具有全局序列号（GSN）的封装分组。 第二网络节点确定较早接收到与封装分组对应的一个或多个数据分组。 然后，第二网络节点可以确定是否转发一个或多个数据分组。
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9.发明授权Method and system for reduction of time variance of packets received from bonded communication links 有权用于减少从绑定通信链路接收的分组的时间差异的方法和系统公开(公告)号：US09497135B2
公开(公告)日：2016-11-15
申请号：US13822637
申请日：2011-10-04
IPC分类号： H04L12/863 , H04L12/28 , H04L12/841 , H04L12/823 , H04L12/801 , H04L29/08
CPC分类号： H04L47/626 , H04L12/2867 , H04L47/283 , H04L47/32 , H04L47/34 , H04L69/324
摘要： Method and system for reduction of time variance of packets received from bonded communication links. Embodiments of present inventions can be applied to bonded communication links, including wireless connection, Ethernet connection, Internet Protocol connection, asynchronous transfer mode, virtual private network, WiFi, high-speed downlink packet access, GPRS, LTE, X.25 and etc. The present invention presents methods comprising the steps of determining latency difference among bonded communication links, receiving one or more packets from the bonded communication links, and delivering the one or more packets according to the latency difference. The present invention also present systems comprising one or more network interfaces for receiving one or more packets from the bonded communication links communication network and one or more control modules configured for determining latency difference among a bonded communication links communication network, and for delivering the one or more packets according to the latency difference.
摘要翻译： 用于减少从绑定通信链路接收的分组的时间差异的方法和系统。 本发明的实施例可以应用于包括无线连接，以太网连接，因特网协议连接，异步传输模式，虚拟专用网，WiFi，高速下行链路分组接入，GPRS，LTE，X.25等的绑定通信链路。 本发明提供的方法包括以下步骤：确定绑定的通信链路之间的等待时间差异，从绑定的通信链路接收一个或多个分组，以及根据等待时间差传递一个或多个分组。 本发明还提供了一种系统，其包括用于从绑定的通信链路通信网络接收一个或多个分组的一个或多个网络接口和被配置用于确定绑定的通信链路通信网络之间的等待时间差异的一个或多个控制模块， 根据延迟差异更多的数据包。
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10.发明申请公开(公告)号：US20160043969A1
公开(公告)日：2016-02-11
申请号：US14454719
申请日：2014-08-08
申请人： Patrick Ho Wai SUNG , Kam Chiu NG , Ho Ming CHAN
发明人： Patrick Ho Wai SUNG , Kam Chiu NG , Ho Ming CHAN
IPC分类号： H04L12/911 , H04L12/46 , H04L29/06 , H04W76/02 , H04L12/741 , H04L12/813
CPC分类号： H04L47/825 , H04L12/4633 , H04L12/4641 , H04L45/74 , H04L47/20 , H04L69/16 , H04L69/22 , H04W76/12 , H04W80/06
摘要： The present invention discloses methods and systems for processing data packets received at a first network node and for processing encapsulating packets received at a second network node. The first network node receives data packets from its network interface. It then selects a first tunnel and selects none or at least one second tunnel according to a selection policy. Original encapsulating packets (OEPs) are transmitted to a second network node through the first tunnel and at least one duplicate encapsulating packet (DEP) is transmitted through the at least one second tunnel. The second network node receives an encapsulating packet with a global sequence number (GSN) through an aggregated connection. The second network node determines whether one or more data packets corresponding to the encapsulating packet have been received earlier. The second network node may then determine whether or not to forward the one or more data packets.
摘要翻译： 本发明公开了用于处理在第一网络节点处接收的数据分组并处理封装在第二网络节点处接收的分组的方法和系统。 第一个网络节点从其网络接口接收数据包。 然后，它选择第一隧道，并根据选择策略选择无或至少一个第二隧道。 原始封装分组（OEP）通过第一隧道传输到第二网络节点，并且至少一个重复封装分组（DEP）通过至少一个第二隧道传输。 第二网络节点通过聚合连接接收具有全局序列号（GSN）的封装分组。 第二网络节点确定较早接收到与封装分组对应的一个或多个数据分组。 然后，第二网络节点可以确定是否转发一个或多个数据分组。
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